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Problem Category ▴ Points AC % Users
Capture the Flag Uncategorized 10 45.0% 3
Function Transformations Uncategorized 3 73.3% 11
Unbalanced Uncategorized 7 28.6% 3
Friend Groups 3 Uncategorized 12p 37.5% 3
Tree Visibility Uncategorized 5 60.7% 9
Elfland Transport Committee Uncategorized 7 83.3% 3
Wire Removal Uncategorized 10 19.0% 3
Workshop Sabotage Uncategorized 12p 15.4% 3
Present Panic Uncategorized 12p 82.4% 4
Ready, (Set), Go! Uncategorized 5 57.1% 10
Christmas Party Uncategorized 7p 23.9% 9
Door(Dasher) Uncategorized 7 40.0% 4
Last Christmas Uncategorized 1 15.5% 10
Job Hunting Uncategorized 10 28.6% 4
Baltic OI '09 - Beetle Uncategorized 15 25.0% 3
Maximum Independent Set Uncategorized 15 44.4% 2
LCC '22 Contest 4 S2 - Leon's Friends Uncategorized 7 54.5% 18
Music Fest Uncategorized 7 24.2% 3
LCC '23 Contest 1 S3 - Oreos Uncategorized 7p 14.7% 16
Baby Oreo Uncategorized 5 63.6% 12
Fired Uncategorized 10 18.4% 5
Fetch! Uncategorized 7p 50.0% 2
Cracked Screen Uncategorized 5p 40.4% 20
A Set Problem Uncategorized 5 45.3% 28
A Search Problem Uncategorized 5p 28.5% 22
Lychee Order Uncategorized 5 38.6% 16
Counting Wishes Uncategorized 5 50.0% 12
James is in Danger Uncategorized 5 27.8% 6
Rated Contest 1 P1 - Rhombus or Wrong Bus? Uncategorized 3 63.6% 31
Rated Contest 1 P4 - Difference of Squares Uncategorized 10p 18.9% 17
What's My Average? Uncategorized 5 24.0% 8
Bank Robbery Uncategorized 10 38.5% 5
Rated Contest 1 P3 - Trap-ezoid Uncategorized 7 64.3% 26
Rated Contest 1 P5 - Starred Uncategorized 10p 32.3% 13
Rated Contest 1 P2 - Circular Motion Uncategorized 5 31.8% 23
Toronto Navigator Uncategorized 10p 30.0% 3
LCC '23 Contest 4 S5 - Building Roads Uncategorized 17 40.0% 1
Coin Flipping Uncategorized 5 29.3% 7
Rated Contest 2 P3 - Ski Rentals Uncategorized 7p 31.4% 14
Segment Tree Test Uncategorized 15 40.0% 2
Rated Contest 2 P1 - An Odd Ski Trip Uncategorized 5p 14.8% 16
Rated Contest 2 P2 - A-ski-ng Around Uncategorized 5p 21.2% 17
Rated Contest 2 P4 - Ski Lifts Uncategorized 12p 27.0% 9
LCC '23 Contest 4 S2 - Couples Fever Uncategorized 7 39.1% 9
A Queue Problem Uncategorized 5 68.0% 10
Andyman's Golf Course - Hole 1 - One Hundred Uncategorized 0 65.5% 24
Andyman's Golf Course - Hole 2 - Picture Perfect Uncategorized 0 84.3% 11
Andyman's Golf Course - Hole 3 - Prefix Sum Array Uncategorized 0 76.3% 7
Andyman's Golf Course - Hole 4 - Blackjack Uncategorized 0 53.9% 4
Andyman's Golf Course - Hole 5 - Collatz Conjecture Uncategorized 0 68.1% 9